CVE-2020-27258

In SOOIL Developments Co., Ltd Diabecare RS, AnyDana-i and AnyDana-A, an information disclosure vulnerability in the communication protocol of the insulin pump and its AnyDana-i and AnyDana-A mobile applications allows unauthenticated attackers to extract the pump’s keypad lock PIN via Bluetooth Low Energy.

Published: 2021-01-19 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2020-27258 is rated Moderate Risk (41.4/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.57%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2020-27258

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.14% 0.57% +0.43%
2 2025-06-24 0.18% 0.14% -0.04%
3 2025-03-30 — 0.18% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2020-27258

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Click to expand
Attack vector (AV:A)
Attacker has to be nearby on the network—same office, same link, that vibe—not the whole wide internet.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 3.6 [email protected]
3.3 2.0 LOW
AV:A/AC:L/Au:N/C:P/I:N/A:N Click to expand
Access vector (AV:A)
Requires access to an adjacent network segment.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:N)
No availability impact.
 6.5 2.9 [email protected]

Weakness enumeration for CVE-2020-27258

Affected software / configurations for CVE-2020-27258

Vendor Product Version Raw CPE
sooil anydana-a < 3.0 cpe:2.3:a:sooil:anydana-a:*:*:*:*:*:*:*:*
sooil anydana-i < 3.0 cpe:2.3:a:sooil:anydana-i:*:*:*:*:*:*:*:*
sooil dana_diabecare_rs_firmware < 3.0 cpe:2.3:o:sooil:dana_diabecare_rs_firmware:*:*:*:*:*:*:*:*

References for CVE-2020-27258

URL Tags
https://us-cert.cisa.gov/ics/advisories/icsma-21-012-01 Third Party Advisory US Government Resource
cvelogic Threat Intelligence